... tee for heating system 1.material:PE-RT(LG) 2.size:T16,T20,T25,T32 3.color: ... any color,light weight 4.Do OEM PE-RT equal tee for heating system1.material:PE-RT(LG)2.size:T16,T20,T25 ... pipelines such as the beverage, milk, etc. in food industry. PE-RT equal tee for heating system